| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.72 | 3.471% | $186.9928 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $132.68 | 5.191% | $139.5674 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $248.99 | 7.855% | $268.5482 | $268.55 | $268.55 | $268.50 |
| Purchase #4 | $195.51 | 7.127% | $209.444 | $209.44 | $209.45 | $209.40 |
| Purchase #5 | $89.41 | 12.301% | $100.4083 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $36.82 | 5.495% | $38.8433 | $38.84 | $38.85 | $38.80 |
| Purchase #7 | $153.52 | 3.817% | $159.3799 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $1,037.65 | $1,103.1839 | $1,103.18 | $1,103.20 | $1,103.10 | |